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參數(shù)資料
| 型號： | AD5222BR1M |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 音頻控制 |
| 英文描述： | Increment/Decrement Dual Digital Potentiometer |
| 中文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 173K |
| 代理商： | AD5222BR1M |
Parametric Test Circuits–AD5222
–7–
REV. 0
V+
DUT
A
V
MS
B
W
V+ = V
DD
1LSB = V+/128
Figure 21. Potentiometer Divider Nonlinearity Error Test
Circuit (INL, DNL)
NO CONNECT
I
W
DUT
A
V
MS
B
W
Figure 22. Resistor Position Nonlinearity Error (Rheostat
Operation; R-INL, R-DNL)
V
MS2
V
W
I
W
=
V
DD
/R
NOMINAL
DUT
A
V
MS1
B
W
R
W
= [V
MS1
– V
MS2
]/I
W
Figure 23. Wiper Resistance Test Circuit
PSRR (dB) = 20 LOG
(
–V
)
PSS (%/%) = –V
V
DD
MS
%
V
DD
%
V+ = V
DD
± 10%
V
DD
V
A
~
V+
V
MS
A
B
W
Figure 24. Power Supply Sensitivity Test Circuit (PSS,
PSRR)
A
B
V
IN
OP279
+
–5V
+5V
V
OUT
DUT
W
Figure 25. Inverting Programmable Gain Test Circuit
+5V
–5V
A
B
V
IN
V
OUT
DUT
W
OP279
Figure 26. Noninverting Programmable Gain Test Circuit
A
B
DUT
W
V
IN
OP42
+15V
V
OUT
–15V
Figure 27. Gain vs. Frequency Test Circuit
I
SW
0 TO V
DD
R
SW
=
0.1V
I
SW
CODE = 00
H
0.1V
DUT
B
W
Figure 28. Incremental ON Resistance Test Circuit
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PDF描述 |
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| AD5222BRU50 | Increment/Decrement Dual Digital Potentiometer |
| AD5222 | Increment/Decrement Dual Digital Potentiometer |
| AD5222BR10 | Increment/Decrement Dual Digital Potentiometer |
| AD5222BR100 | Increment/Decrement Dual Digital Potentiometer |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD5222BR1M-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 1MOhm Dual 14-Pin SOIC N T/R |
| AD5222BR50 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 50KOhm Dual 14-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
| AD5222BR50-REEL7 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 50KOhm Dual 14-Pin SOIC N T/R |
| AD5222BRU10 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 10KOhm Dual 14-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
| AD5222BRU100 | 制造商:Analog Devices 功能描述:Digital Potentiometer 128POS 100KOhm Dual 14-Pin TSSOP 制造商:Rochester Electronics LLC 功能描述:7-BIT RDAC WITH UP/DWN CONTROL - Bulk |
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